Phospho-AMPK Substrate Motif [LXRXX(pS/pT) MultiMab™ mix

保存条件 ：低温

保质期 ：一年

英文名 ：Phospho-AMPK Substrate Motif [LXRXX(pS/pT) MultiMab™ Rabbit mAb mix

库存 ：大量

供应商 ：科敏商城

CAS号 ：WB , IP ,

规格 ：100 ul (10 western blots)

品牌:CST，产品名称：Phospho-AMPK Substrate Motif [LXRXX(pS/pT) MultiMab™ Rabbit mAb mix #5759
英文名称：Phospho-AMPK Substrate Motif [LXRXX(pS/pT) MultiMab™ Rabbit mAb mix
Product name：Phospho-AMPK Substrate Motif [LXRXX(pS/pT) MultiMab™ Rabbit mAb mix #5759
Isotype：Rabbit
Sensitivity：Endogenous
Reactivity：All
Applications：WB , IP ,
Purification： MultiMab™ rabbit monoclonal mix antibodies are prepared by combining individual rabbit monoclonal clones in optimized ratios for the approved applications. Each antibody in the mix is carefully selected based on motif recognition and performance in multiple assays. Each mix is engineered to yield the broadest possible coverage of the modification being studied while ensuring a high degree of specificity for the modification or motif.
Background： AMP-activated protein kinase (AMPK) is highly conserved from yeast to plants and animals and plays a key role in the regulation of energy homeostasis (1). AMPK is a heterotrimeric complex composed of a catalytic α subunit and regulatory β and γ subunits, each of which is encoded by two or three distinct genes (α1, 2; β1, 2; γ1, 2, 3) (2). The kinase is activated by an elevated AMP/ATP ratio due to cellular and environmental stress, such as heat shock, hypoxia, and ischemia (1). The tumor suppressor LKB1, in association with accessory proteins STRAD and MO25, phosphorylates AMPKα at Thr172 in the activation loop, and this phosphorylation is required for AMPK activation (3-5). AMPKα is also phosphorylated at Thr258 and Ser485 (for α1; Ser491 for α2). The upstream kinase and the biological significance of these phosphorylation events have yet to be elucidated (6). The β1 subunit is post-translationally modified by myristoylation and multi-site phosphorylation including Ser24/25, Ser96, Ser101, Ser108, and Ser182 (6,7). Phosphorylation at Ser108 of the β1 subunit seems to be required for the activation of AMPK enzyme, while phosphorylation at Ser24/25 and Ser182 affects AMPK localization (7). Several mutations in AMPKγ subunits have been identified, most of which are located in the putative AMP/ATP binding sites (CBS or Bateman domains). Mutations at these sites lead to reduction of AMPK activity and cause glycogen accumulation in heart or skeletal muscle (1,2). Accumulating evidence indicates that AMPK not only regulates the metabolism of fatty acids and glycogen, but also modulates protein synthesis and cell growth through EF2 and TSC2/mTOR pathways, as well as blood flow via eNOS/nNOS (1).AMPK phosphorylates consensus motif (L/M)XRXX(S/T)XXXL (8). Antibodies recognizing the LXRXX(S/T) motif are very useful in the identification of AMPK substrates.

Specificity / Sensitivity:

Phospho-AMPK Substrate Motif [LXRXX(pS/pT) MultiMab™ Rabbit mAb mix preferentially recognizes endogenous proteins and peptides bearing the LXRXXpS/pT motif. The antibody also cross-reacts with proteins and peptides that only harbor an RXXpS/pT motif.

Species Reactivity:

All Species Expected

Application	Dilutions
Western Blotting	1:1000
Immunoprecipitation	1:100
Peptide ELISA (DELFIA)	1:1000

Storage:

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.